SU

Shinichi Uehara

Ricoh Company: 1 patents #186 of 609Top 35%
Overall (2002): #116,632 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405003 Seal structure providing an improved sealing function and reducing an amount of heat generated by friction 2002-06-11